Which of the following authentication method types would include using a password in combination with a hardware token?
A. Multi-Staged Security
B. Hardware Encryption Authentication
C. Multi-Step Analysis
D. Multi-Factor Authentication
正解:D
質問 2:
Which of the following best describes the difference in system administration responsibilities between Infrastructure-as-a-Service (IaaS) and Platform-as-a-Service (PaaS)?
A. In IaaS, administrators manage applications and runtime environments, while in PaaS. they manage virtual machines and networking services.
B. In IaaS, administrators provision physical servers and storage, while in PaaS. they deploy hypervisors and manage VM infrastructure.
C. In IaaS, administrators configure containers and orchestration tools, while in PaaS. they install operating systems and hardware drivers.
D. In IaaS, administrators manage virtual machines and operating systems, while in PaaS, they manage application code and configuration.
正解:D
解説: (Pass4Test メンバーにのみ表示されます)
質問 3:
Which of the following best describes the primary benefit of using Software-as-a-Service (SaaS) compared to On-Premise, PaaS, and IaaS models?
A. SaaS allows full control over hardware and networking, offering maximum customization and on- site data handling.
B. SaaS reduces administrative overhead by providing ready-to-use applications without requiring infrastructure or platform management.
C. SaaS provides a flexible development environment where teams manage operating systems and install custom runtimes.
D. SaaS enables infrastructure provisioning and VM management while giving users access to storage and computing resources.
正解:B
解説: (Pass4Test メンバーにのみ表示されます)
質問 4:
An administrator needs a continuously updating view of running processes, CPU utilization, and memory consumption. Which command should be used?
A. jobs
B. top
C. ps aux
D. uptime
正解:B
解説: (Pass4Test メンバーにのみ表示されます)
質問 5:
A system administrator needs to check the status of multiple systemd services at the same time on a Linux server. Which command should be used?
A. service status service1 service2 service3
B. systemctl status --all
C. systemctl list-units --type=service
D. systemctl status service1 service2 service3
正解:D
解説: (Pass4Test メンバーにのみ表示されます)
質問 6:
Encryption that uses both a private key and public key is known as what?
A. DPE (dual-phased hybrid encryption]
B. Key Pair Encryption (symmetric cryptography)
C. Public Key Cryptography (asymmetric cryptography)
D. HMAC Cryptography (hash based message authentication]
正解:C
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Izumida -
以前購入したよりもかなり安いです。これのおかげて二週間練習して本番試験受けて合格した。素晴らしい。